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JPS49106317

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DESCRIPTION JPS49106317
07 Bundle Base Via :! p clothes λ-7 7 6-1004, agent Tokyo 2 Chiyoda-ku Nagata-cho 2-4 No. 7
Nagata-cho residence TEL 580-3241 (generation) (6445) Patent Attorney Masaharu Tanaka 5,
catalog of accompanying documents [Fa] Japan Patent Office ■ Japanese Patent Application
Laid-Open No. 491063170 (1974)IQ、3。 ■ Japanese Patent Application No. 4816303 ■ Application date Nichinan? (19) 2. ? Examination request unclaimed L (all three pages)
Specification 1, Title of the invention 'M of capacitor type transducer, pole derivation method
possible # electrode and plate made by drilling a large number of pores facing the movable and
negative electrodes In the capacitor type transducer which M-shaped fixed electrode, a
protrusion is provided through the free end of the lead wire on the surface opposite to the
operation surface side facing the upper-grip moving electrode of the fixed electrode. The frame
plate made of synthetic resin is arranged in a relationship in which the ridges of the frame plate
are in contact with the free end of the lead rod, and in such a state, the frame plate is the
ultrasonic transducer and the fixed electrode is And the free end of the lead wire is electrically
connected to the fixed electrode, and the fixed electrode can be electrically led out via the lead
wire. Electrode lead-out method for capacitor type transducers.
2.41 il # T-Claims
6. Detailed Description of the Invention The present invention relates to a method for lead-out of
a capacitor-type transducer for lead-out of the electrode of a capacitor-type transducer through
an actual lead wire, wherein the capacitor-type transducer is made to face the movable electrode.
It is necessary to normally have a fixed electrode formed by drilling a large number of pores, and
it is necessary to electrically lead the town Sth electrode and the fixed electrode to the outside by
any means. In order to electrically lead the movable electrode to the outside, conventionally, the
movable electrode is fixed to the fixed portion using the conductive ring with the outer
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peripheral edge thereof and stretched over the fixed portion, and the conductive ring is It is
assumed that the movable electrode is electrically derived to the outside by utilizing it. Also, in
order to electrically lead the fixed electrode to the outside, it is customary to connect the tip of
the lead wire directly to the fixed electrode by electric resistance welding means. In the case
where the movable electrode is electrically led out as described above, there is no problem
because the external lead is made to utilize the conductive ring, but the fixed electrode is
electrically electrically conducted as described above. In the case where the end page leads to the
outside, the lead wire is directly connected to the identification electrode by the electric
resistance # contact means, so that the connection of the lead wire loses the flatness of the 1 j
constant electrode. And the fixed electrode and the lead wire are easily selected from each other
so that they can easily be connected to each other. The connection of the lead wire to the fixed
electrode by means of an air resistance welding means is relatively complicated and time
consuming. Accordingly, in the capacitor type transducer according to the present invention, the
lead electrode is applied for electrically leading the fixed electrode to the outside, and there is no
such problem as described above. It will be clear from the following description of the drawings.
In FIGS. 1 and 2, reference numeral 11 denotes a fixed electrode in a capacitor type transducer to
be electrically led out according to the present invention, in which a large number of pores (21
are formed. The working surface (6a) facing the conductive plate and the ciT electrode jg1 (not
shown) is finished flat. In the present invention, when such an identification electrode (1) is led
out I f in a pneumatic manner, as shown in FIG. A frame (61) made of synthetic cloth is integrally
prepared by integrally forming a lead (41) and a projection (5) integrally on one surface as
shown in FIG. 4 and FIG.
This easy meeting frame (6) is composed of an annular plate portion (71 and 181) and a plurality
of connecting plates tAr 91 extending in two plates (7; and (8) r-) which are concentric with each
other as shown. The projection (5) may be formed into an annular shape by being connected to
each other on the wedge plate portions (7) and (81) as shown in the drawing, and the ridges (5)
may also be wedged on the coupling plate portion (9). It can be formed in connection with the
ridges on the plate portions (7) and 181. Thus, as shown in FIG. 6, the fixed electrode (1) is
disposed on the ultrasonic welding fixture flfli with the surface (3b) opposite to the working
surface (6a) facing up, and that surface ( 6b) The lead wire (4) is disposed on the upper side, and
the frame plate (6) is disposed on the upper side thereof with the ridge on which the ridge (5)
exists. In this case, the free end of the lead # (41 is determined so that the free end of the lead
wire (4) faces, for example, the protrusion (5) of the ring plate portion (7) of the frame plate (6).
The other end of the lead wire is bent and stored in the frame plate (the ring plate portion of the
61 (the space between 71 and 181). Next, in such a state, the frame plate (61 is pressed against
the identified fd pole (1) in the same manner by the ultrasonic welding insulator (vibration horn)
(111). Thus, the frame plate (the protrusion 5 of 61) is melted by the molecule g rubbing based
on the vibration by the wedge 5 sig + for ultrasonic welding, and the melt is fixed to the pore (9+
of the fixed bending (1) Let it flow in and 忰 M (6! At this time, the lead wire (41's free end is
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sandwiched between the fixed electrode (1) and the frame plate portion (7) of the frame plate (6)
to be integrated with the fixed electrode (1). Electrically connect the free end of 1 to the
electrode 1 (5). After removal, the vibrator 011 is removed, and then the frame plate (6) is
integrally attached as described above, and the lead wire (the fixed acid 7M (11 As shown in FIG.
7 to FIG. 9, the objective is to obtain all the electrodes (11 of a configuration adapted to be
electrically led out through the lead wire as shown in FIG. 7 to FIG. 9). . As described above,
according to the present invention, the fixed electrode (movement of working 11 C3R) 4JA is
provided with a protrusion (5) through the free end of the lead wire (4I) on the face (3b) on the
opposite side. The frame plate of the synthetic bond grease farming (61, the ridges (5) of the
frame plate 161 are arranged in a relationship in contact with the free end of the lead [41] (6)
During ultrasonic welding (1) Retractor old: Pressed toward the fixed electrode (11 to fix the free
end of the lead wire (4) # 1! The pole (IIK electrically connected one and fixed electrode (n can be
electrically led out through the lead wire (4), one is done in mourning, fixed the lead WIA by
electroabrasive welding means as before) Since the fixed electrode is not electrically connected to
the electrode and lead out electrically through the lead wire, the flatness of the working surface
(6a) of the fixed electrode 11 is easily broken in a short period without breaking. [Lead wire (4)
ヲ fixed̀ It is connected to (11) It pole (11, and the fixed electrode (1) can be electrically led out
via the lead wire (4).
Further, according to the present invention, since the lead wire (4) is sandwiched between the
fixed electrode (1) and the frame plate (6) and electrically connected to the fixed electrode (1),
the fixed electrode (11 and lead wire) (It is not necessary to select the material of 41 in
particular, and the relationship EndPage: 2 in which the lead a (4) is strongly connected to the
fixed electrode (1) is obtained. -All the present-1-4 fixed '4 depending on the month. I will be a
sone (I will have a great deity (徴 61). 4, I I I 而 111 N good explanation '-A 1 is insufficiently
clear 1'-1 should be derived to the outside by air-'a positive phase diagram showing [email protected] of the I
fixed pole-, 2, 'X cross-sectional view taken along the line II,-FIG. 6 is an 11a face showing lead
wires selected in the present invention, 44 is a front view of a frame plate applied in the present
invention, FIG. 5 is a cross-sectional view on the V-V line, FIG. 6 is a route diagram showing an
example in the case of connecting lead wires identified according to the present invention, and
FIG. 7 is a lead obtained according to the uninvention Fig. 8 is a front view showing a fixed base
made to be electrically led out through a wire, Fig. 8 is a rear view thereof, and Fig. 9 is a crosssectional view taken along a line lX-1f of Fig. . In the figure, (1) is a fixed image; umbrella, (21 is a
pore, (4) is a lead / gland,
(5) is a ridge, (61 frame plate, Q (l is an ultrasonic welding facing
fixture) , All indicate a heat-exchanger for ultrasonic welding, respectively. 6 Figure 6 Figure 7
Figure 9 Figure 8 Take EndPage: 3
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